Company Filing History:
Years Active: 2003-2009
Title: Innovations of Robert William Martin
Introduction
Robert William Martin is a notable inventor based in Glasgow, GB. He has made significant contributions to the field of semiconductor devices, particularly in the development of optical devices. With a total of 2 patents to his name, Martin's work has had a considerable impact on the industry.
Latest Patents
One of Martin's latest patents is a method of fabricating semiconductor devices with a multi-role facilitation layer. This invention focuses on growing semiconductor materials in the Indium, Aluminium, Gallium Nitride (InAlGaN) material system. It specifically addresses the needs of optical devices that operate in the ultraviolet to green region of the visible spectrum. The invention provides a gallium-rich group III nitride layer and an adjacent AlInGaN layer, which acts as a fabrication facilitation layer. This layer is selected to ensure a good lattice match and high refractive index contrast with the gallium-rich layer, allowing for in-situ optical monitoring. The additional layer can also serve as an etch marker or etch stop layer in subsequent processing.
Another significant patent involves a solid-state, surface-emitting optical device, such as a light-emitting diode (LED) or vertical cavity surface emitting laser (VCSEL). This device features a body of optical gain medium overlying a high reflectivity distributed Bragg reflector (DBR) mirror, which is supported by an underlayer. The gain layer is part of an epitaxial layered structure extending from the underlayer over the mirror.
Career Highlights
Throughout his career, Robert William Martin has worked with various organizations, including Btg International Limited and the University of Strathclyde. His experience in these institutions has allowed him to refine his expertise in semiconductor technology and optical devices.
Collaborations
Martin has collaborated with notable individuals in his field, including Martin David Dawson and Ian Michael Watson. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Robert William Martin's contributions to the field of semiconductor devices and optical technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in this area. His work continues to influence the development of optical devices, showcasing the importance of innovation in the semiconductor industry.